MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c82f95325307d64b524bae80ff2cdc3e5db082842f2148de16d8c3e9ffc66773. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


MassLogger


Vendor detections: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c82f95325307d64b524bae80ff2cdc3e5db082842f2148de16d8c3e9ffc66773
SHA3-384 hash: 9d6199c6e37755fb353d20e7fd039c15ffbef38723d0b9b2f73f85a98976240a3992af29e6e2efd73284ec116aa7a994
SHA1 hash: 8a37aefab3741d074ffa6c5a9b1e77bcd8130bc5
MD5 hash: e5631d010f22580deada6cd6a32cac23
humanhash: michigan-apart-kitten-sixteen
File name:Order Item list With Samples.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'133'056 bytes
First seen:2020-10-28 08:13:29 UTC
Last seen:2020-10-28 09:53:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:hnnYoZQSJ7xXPE6G1ZDcWfYyxeznVcrC9:hNZQSJdcRDcWfYyxeZcrC9
TLSH C2355AB8352073DEC47BCA79DAAC3C2CEA907467831B5207E11F46BD998D987DF105A2
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: mailsnd1.chol.com
Sending IP: 203.252.1.138
From: 장선옥 <jeongwon1@chol.com>
Subject: Price Inquiry
Attachment: Order Item list With Samples.zip (contains "Order Item list With Samples.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/80344/
Detection(s):
SecuriteInfo.com.ArtemisE5631D010F22.26534.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Launching a process
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/514727
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c82f95325307d64b524bae80ff2cdc3e5db082842f2148de16d8c3e9ffc66773/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-27 23:44:21 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zaxzkmsta7lewuslv2ap6lg4hzo3bauef4qurxqw3db6t76gm5zq._file
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger spyware stealer
Link:
https://tria.ge/reports/201028-k7nvbln22a/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
MassLogger
MassLogger Main Payload
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:masslogger_gcch
Create hunting rule
Author:govcert_ch
Rule name:win_masslogger_w0
Create hunting rule
Author:govcert_ch

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

MassLogger

zip 7b8f89962199f5cb6a1e50c624af54ea0970f7ee8cb4ca0b71eba584c7f0f1e5

MassLogger

Executable exe c82f95325307d64b524bae80ff2cdc3e5db082842f2148de16d8c3e9ffc66773

(this sample)

  
Dropped by
MD5 b7f4cec37eec991f99147e7563036a55
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 7b8f89962199f5cb6a1e50c624af54ea0970f7ee8cb4ca0b71eba584c7f0f1e5
Cape
Cape
https://www.capesandbox.com/analysis/80344/

Comments